Results 131 to 140 of about 5,676 (305)

Reply to Šprajc: Sunrise alignments ensured farming success for the ancient inhabitants of the Basin of Mexico. [PDF]

Proc Natl Acad Sci U S A, 2023
Ezcurra E, Ezcurra P, Meissner B.
europepmc   +1 more source

Hydrogel‐Based Functional Materials: Classifications, Properties, and Applications

Advanced Materials Technologies, EarlyView.
Conductive hydrogels have emerged as promising materials for smart wearable devices due to their outstanding flexibility, multifunctionality, and biocompatibility. This review systematically summarizes recent progress in their design strategies, focusing on monomer systems and conductive components, and highlights key multifunctional properties such as
Zeyu Zhang, Zao Cheng, Patrizio Raffa
wiley   +1 more source

Magnetic Field Configuration of a Quiescent Prominence Revealed by Large-amplitude Longitudinal Oscillations in End-view Observations

The Astrophysical Journal
Prominence seismology, applied to large-amplitude longitudinal oscillations, is used to indirectly diagnose the geometry and strength of the magnetic fields inside the prominence.
Jun Dai, Ayumi Asai, Dechao Song, Ye Qiu, Zhe Xu   +4 more
doaj   +1 more source

Astronomical alignments in the Basin of Mexico and a fixed correlation of the prehispanic calendar with the tropical year. [PDF]

Proc Natl Acad Sci U S A, 2023
Šprajc I.
europepmc   +1 more source

Temperature‐Dependent Properties of Amino‐As Based InAs/ZnSe Core‐Shell Quantum Dot Films

Advanced Optical Materials, EarlyView.
InAs colloidal quantum dots (CQDs) exhibit tunable optical bandgap covering the near‐infrared spectrum, making them attractive for various optoelectronicapplications. This work demonstrates that their optical properties are partially maintained up to 250°C, where Atomic Force Microscopy (AFM) and Kelvin Probe Force Microscopy (KPFM) measurements reveal
Mukesh Kumar Thakur, Guncem Ozgun Eren, Meenakshi Pegu, Houman Bahmani Jalali, Magdhi Kirti, Matteo Lorenzoni, Mirko Prato, Yurii P. Ivanov, Giorgio Divitini, Ilka Kriegel, Liberato Manna, Francesco Di Stasio   +11 more
wiley   +1 more source

Observations of the Formation and Disappearance of a Funnel Prominence

The Astrophysical Journal Letters
We present an observational study of the formation and disappearance of a funnel prominence. Before the funnel prominence formed, cool materials from the top of a preexisting polar crown prominence flowed along saddle-shaped coronal loops to their base ...
Bo Yang, Jiayan Yang, Yi Bi, Junchao Hong   +3 more
doaj   +1 more source

Energy Consumption Optimization in Trajectory Planning for Fuel Cell Hybrid Uavs Based On HMPC

Advanced Robotics Research, EarlyView.
The endurance limitation of multirotor drones is a critical challenge. This study adopts a hybrid power system of fuel cells and lithium‐ion batteries. Using Nondominated Sorting Genetic Algorithm II, it integrates trajectory planning with energy management optimization.
Xindi Wang, Jianyang Dong, Yongming Yao, Kaijin Hu, Jianxiong Cui, Yikai Luo, Jiawen Zhang, Shichao Niu   +7 more
wiley   +1 more source

Simulating the Ring-shaped Line-of-sight Flows in Prominence-cavity Systems

The Astrophysical Journal
Line-of-sight oriented flows with several red and blue Doppler-shifted rings in coronal cavities have been observed by the Coronal Multi-channel Polarimeter (CoMP) but rarely explained.
Tie Liu, Yang Guo, Yingna Su, Jinhan Guo, Yiwei Ni, Ye Qiu, Jie Zhao, Chuan Li, Haisheng Ji, Pengfei Chen, Mingde Ding   +10 more
doaj   +1 more source

Factors Driving Battery and Solar Purchase Decision of Residents: a Behavioural Choice Experiment Using a Hybrid Discrete Choice and Latent Variable Model

Advanced Sustainable Systems, EarlyView.
This article explores what drives households to adopt solar PV and battery systems in South East Queensland. Using hybrid discrete choice experiments, it reveals distinct adopter profiles and highlights cost, system size, and energy independence as key motivators.
Mohammad Alipour, Elnaz Irannezhad, Rodney A. Stewart, Oz Sahin   +3 more
wiley   +1 more source

Photoelectrochemical Hydrogen Production Using TiO2/Mn‐CdS Photoanode with ZnS Passivation and CoPi as Hole Transfer Relay

Advanced Sustainable Systems, EarlyView.
The electrode features TiO2 as a stable UV‐absorbing substrate, Mn‐doped CdS to extend light absorption into the visible range, ZnS to prevent CdS photocorrosion, and an outer cobalt phosphate (CoPi) that catalyzes oxygen evolution, efficiently enhancing hole transfer from the photoanode to the electrolyte.
Hwapyong Kim, Chaitanya B. Hiragond, Sung Wook Koo, Orim Lee, Su‐Il In   +4 more
wiley   +1 more source